baber/WOPTO huggingface dataset:
Patent JP-2000291438-A (JP)
Title: Cylinder injection type spark ignition internal combustion engine
Inventor: KOBAYASHI TATSUO
IPC: F02B17/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To generate intended engine output by burning all injected fuel as combustible air-fuel mixture, even if fuel diverts its flow to the ignition plug side sidewall direction of a cavity and the fuel injection valve side sidewall direction after the fuel collides with the wall surface of the cavity in stratified charge combustion. SOLUTION: In a cylinder injection type spark ignition internal combustion engine, a cavity 8 formed on the top surface of a piston is provided with a bottom wall 8a, an ignition plug side sidewall 8b and a fuel injection valve side sidewall 8c. Fuel is injected from a fuel injection valve 7 towards the bottom wall of the cavity in stratified charge combustion, and the injected fuel is advanced along the bottom wall to the ignition plug side sidewall, deflected by the ignition plug side sidewall, and guided to a vicinity of an ignition plug 6. A turn-up part 8e is provided on the fuel injection valve sidewall, in order to guide fuel 10b to the vicinity of the ignition plug, when a part 10b of injected fuel 10 is advanced toward the fuel injection valve side sidewall along the bottom wall.
Patent JP-H09281333-A (JP)
Title: Protective film for polarizing plate and polarizing plate using it
Inventor: KOBAYASHI TORU
IPC: C09J125/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a protective film which can be easily adhered to a polarizing film by forming a layer containing copolymers which contain styrenes or vinyl esters, and maleic acid anhydrides, and acrylates or methacrylates as monomers on the surface of the film facing a polarizing film. SOLUTION: A layer containing copolymers and/or hydrolyzed copolymers containing styrenes or vinyl esters, and maleic acid anhydrides, and acrylates or methacrylates as monomers is formed on the surface of a transparent resin film facing a polarizing film. As for the copolymers containing these monomers, copolymers containing -COOM are preferable, and a compd. expressed by formula is more preferable. In formula, A is the structural unit produced by polymn. of styrene monomers or vinyl ester monomers, M is a hydrogen atom or cation, R1 is -O-R' (R' is alkyl group or the like), etc., R2 and R3 are hydrogen atoms or lower alkyl groups, m and p to s represent mol% of the respective monomer, and m is 0 to 60 and p to s are 0 to 100 satisfying m+p+q+r+s=100.
Patent JP-S63261348-A (JP)
Title: Photosensitive material
Inventor: TAKAHASHI RYUICHI
IPC: G03F7/028
Filed: 1987-04-20
Abstract: PURPOSE:To obtain a distinct color picture image by allowing capsules contg. a material which develops color when contacting with another material contained in photosensitive capsules among microcapsules obtained in a photosensitive layer to be present together with the photosensitive capsules having an enlarged size of the capsules. CONSTITUTION:The photosensitive material of this invention is constituted of a base, and a photosensitive layer contg. silver halide, a reducing agent, a polymerizable compd., and two kinds of material which causes color developing reaction when contacting with each other, formed on the base. One (a) of said two color developing materials, the polymerizable compd., and another color developing material is each contained in separate microcapsules, respectively. Further, the size of the microcapsules contg. said another color developing material is made larger than the size of microcapsules contg. said color developing material (a) and said polymerizable compd. By this constitution, a distinct color picture image is obtd. by a simpler method.
Patent JP-H08298444-A (JP)
Title: Power supply detection circuit
Inventor: ARAN AARU DESUROTSUSHIYUZU
IPC: H03K17/22
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To quickly and surely initialize a power source when power sources ON and OFF are repeated in a short time by minimizing the surface product of an integrated circuit substrate, minimizing power consumption, and varying a power initialization detecting voltage. SOLUTION: In detecting circuit, two NMOS transistors 106 and 110 are serially connected, and both edges are connected between a power supply voltage Vdd and a sense node. In an outputting means, a PMOS transistor 108 and an MNOS transistor 114 are serially connected between the power supply voltage Vdd and a ground G, and the gate common is connected with the sense node, and the drain common is connected with an output terminal 102. In a reproducing means, an NMOS transistor 115 is connected between the sense node and the ground G, and the gate is connected with the output terminal 102. In a discharging means, each drain of PMOS transistors 118 and 120 is connected with the source of each transistor 106 and 110 in the detecting means. Thus, when the power supply voltage periodically connects ON and OFF, a preset signal for initialization is generated to the output terminal 102.
Patent JP-S58220028-A (JP)
Inventor: JIYON MAKUSHIIMIAAKU
IPC: G03G15/00
Filed: 1983-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08293689-A (JP)
Title: Electromagnetic shield material
Inventor: KITAGAWA KOJI
IPC: H05K9/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide an electromagnetic material capable of surely shielding electromagnetic waves passing through the gap of a joint of conductor members. CONSTITUTION: A shield material is composed of a flat plate-like base 12 and a block 14 drooping from the center axis of the base 12 like a T-shape. The base 12 and block 14 are each composed of a rubber or sponge-made integratedly formed elastic layer 10a and a metal layer 10b formed on the surface thereof. When this material is mounted to contact the block 14 with the gap of a butted joint of conductor members and the base 12 with the wall faces thereof near the joint, the block 14 directly closing the gap of the joint of the members shields electromagnetic waves passing through the gap and the base 12 covering the wall faces near the gap shields the waves entering into the gap of the joint or leaking therefrom, thus doubly shielding them.
Patent JP-2000289633-A (JP)
Title: Power steering gear and servo valve therefor
Inventor: SANO OSAMU
IPC: B62D5/083
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To lighten steering at the beginning of steering by reducing a steering angle until a hydraulic cylinder is actuated as a result of being steered at a steering neutral point under a small fluid flow condition. SOLUTION: Pressure oil is supplied from a pressure oil pump through a flow rate control valve to a plurality of drain oil chambers 75 of a servo valve, wherein at least one of them is communicated with a drain oil hole 74, at least one of the others is communicated with a drain oil hole 74a having a throttle part 80, and oil feed chambers 77, 79 adjacent to each other on both sides of the drain chamber 75 communicated with the drain oil hole 74a having the throttle part 80 are communicated with oil feed holes 76a, 78a having a throttle part 81. It is thus possible to reduce a drain oil flow rate from the drain oil hole earlier than that of a drain oil hole having the same hole area and an existing servo valve, and increase a feed flow rate from the servo valve to the oil pressure cylinder, thereby raising the oil pressure to a prescribed value promptly.
Patent JP-H10286223-A (JP)
Title: Endoscope system
Inventor: MIYAKE KIYOSHI
IPC: G02B23/24
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope system by which water leakage can be detected, and even if a hole or the like that would cause the water leakage in the endoscope is produced, a liquid or gas is hardly leaked in the inside thereof, by providing the endoscope with a leakage detecting means thereof that is simultaneously connected with the setting of the ordinary endoscope system. SOLUTION: An endoscope system is provided with an endoscope 2 having a waterproofing means, endoscope peripheral apparatus connected to the endoscope 2, an air feeding pump for pressurizing the interior of the endoscope 2, and a control part for detecting the pressure in the inside of the endoscope 2. In this case, a connector 3 for the air feeding pump for pressurizing the inside of the endoscope 2 through the endoscope peripheral apparatuses or the like is provided to the endoscope peripheral apparatuses.
Patent JP-S57211543-A (JP)
Title: Electric current control device for oxygen sensor
Inventor: UCHIDA MASAAKI
IPC: G01N27/407
Filed: 1981-06-23
Abstract: PURPOSE: To stabilize the supply of the electric current that is most suitable for the surface temperature of the sensor section in the control of an engine by controlling the electric current supplied to the sensor section so as to make it inversely proportional to the voltage applied to the heater resistor of the sensor.  
     CONSTITUTION: A temperature control section TC raises the voltage V'H to reduce the heat quantity generated in the heater. In this case the heater voltage falls when the surface temperature of a sensor section 4a is raised, and a  transistor Q for controlling the current to be passed inputs based on the output 1' 2  that is a division voltage of the voltage 1 2  at both ends of a heater resistor RH and the current to be applied to the sensor section 4a is low when the surface temperature is low, and the current to be applied increases in inverse proportion to the decrease in the heater voltage when the surface temperature is high. As a result partial pressure of oxygen is kept constant at the reference pole section of the sensor section 4a. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10288691-A (JP)
Title: Method for replacing water-level instrument nozzle in reactor pressure vessel and structure of replacement part
Inventor: SAKAI MASAKI
IPC: G21C19/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to sufficiently exploit the effect of the replacement with nozzles made of new materials with an old build-up bevel for mitigating heat influence left. SOLUTION: A water-level instrument nozzle part made of an old material is removed from a water-level instrument nozzle mounting through-hole 13 made in a main body 4 of a reactor pressure vessel 1, with a heat-influence mitigating build-up bevel section 17 made of an old material left in an opening part of the inner side 10 of a reactor. A water-level instrument nozzle part 22 made of an anticorrosive reinforcing material is inserted and placed into the through-hole 13, and an anticorrosive reinforcing material is built up between the built-up bevel section 17 and an end of the inner side 10 of the reactor in the water-level instrument nozzle part 22 made of a novel anticorrosive reinforcing material to form a weld 23 made of an anticorrosive reinforcing material.  Additionally, a coating 24 made of an anticorrosive reinforcing material to cover the build-up bevel 17 is formed between the weld 23 made of an anticorrosive and storing material and an anticorrosive lining 9 made on the inner face of the main body 4 of the vessel 1 by a build-up.
Patent JP-S58268-A (JP)
Title: Method and device for surface treatment of metallic plate
Inventor: KUNIMOTO TAKESHI
IPC: B05D3/14
Filed: 1981-06-25
Abstract: PURPOSE:To form a surface film of superior paintability and to eliminate the need for solvent type primer coats used heretofore by modifying the thin film consisting of an oily org. material formed on the surface of a metallic plate by a corona discharge treatment. CONSTITUTION:A metallic plate 6 is conveyed in a flat state by the upper span part 1a of an endless belt 1, and an endless belt 13 which has an outer layer 13b consisting of a dielectric material (e.g.; polyester resin) and an inner layer 13c consisting of a conductive material (e.g., copper strip), and of which the layer 13b faces the plate 6 is provided by facing the plate 6 and movably in parallel therewith. A high frequency oscillator 18 is connected to the layer 13c, and the plate 6 is grounded with an outlet side metallic brush 20. In the above-mentioned device, the thin film consisting of an oily org. material formed on the surface of the plate 6 is modified by a corona discharge treatment to the surface film having excellent paintability, and the need for solvent type primer coats used heretofore for the purpose of improving paintability is eliminated.
Patent JP-S5222112-A (JP)
Title: Totally-enclosed electric motor driven compressor
Inventor: ABE NOBUO
IPC: F25B1/00
Filed: 1975-08-13
Abstract: PURPOSE: In a totally-enclosed electric motor driven compressor composed of a compressor proper fixed by suspension by a coil spring in an enclosed container, the upper end of the coil spring is screwed into a hanging plate of the enclosed container and the lower end is screwed into a threaded hole of supporting port of the compressor proper and thus, the fixing position by suspension is located accurately. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63263675-A (JP)
Title: Disk storage device
Inventor: MIKAMI RYOICHI
IPC: G11B21/10
Filed: 1987-04-20
Abstract: PURPOSE:To read out and write information prevented from the influence of a change in temperature by correcting head positioning in accordance with any combination out of a disk plate, a head driving part, a structural body around a driving part, or atmospheric temperature information. CONSTITUTION:A temperature information signal group 13 for a servo head, a data head and a supporting body mechanism is sent to a positioning correcting circuit 4. The circuit 4 detects temperature distribution from the contents of the temperature information signal group 13, finds out the positional deviation of the head and sends a positioning control signal 12 to a positioning control circuit 3 to control the positioning of the head through a head driving part 2.
Patent JP-S5525344-A (JP)
Title: Ribbon cassette case
Inventor: SUZUKI MASATAKA
IPC: B41J32/02
Filed: 1978-08-11
Abstract: PURPOSE: A ribbon can be smoothly feeded by equipping a pair of a roller in a storage space in which an endless inking ribbon is bended and stored and while a ribbon halting wall of the outlet side is forming concave in the feed direction.  
     CONSTITUTION: A pair of roller 25, 38 is equipped in a storage space 3 of a ribbon cassette case 1 in which an endless inking ribbon 6 is bonded and stored, while an outlet 11 is formed in order to arrange a contact 43 in a straight line and a ribbon halting wall at the outlet side is forming concave in the feed direction, and weir 12, 13 is equipped at the front part, whereby an inking ribbon 6 can be feeded smoothly without being pressed to a ribbon halting wall 10 and being tangled and twined also in the case of the dot printer which is received impact. In the case when a stop 20 is equipped and the inking ribbon is not used for a long time, the roller is kept separating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03294818-A (JP)
Title: Soft contact lens
Inventor: KOJIMA TADAO
IPC: G02C7/04
Filed: 1990-04-13
Abstract: PURPOSE:To obtain the low moisture content soft contact lens having excellent oxygen permeability and staining resistance by incorporating two polymerizable components as essential components into the contact lens and incorporating the respective components at specific ratios therein. CONSTITUTION:This contact lens contains the polymerizable components A, B, C as the essential components and contain 30 to 70 pts. wt. component A, 10 to 40 pts. wt. component B and 10 to 30 pts. wt. component C in 100 pts. wt. total polymerizable components. The A denotes organo-siloxanyl acrylate or organo-siloxanyl methacrylate, the B denotes a fluorine-contg. monomer and the C denotes a radical polymerizable amide group-contg. monomer and/or N-vinyl lactams. The compsn. of the safe contact lens which exerts less influence on the cornea and allows long-term wearing in wearing of the soft contact lens is obtd. in this way.
Patent JP-S59224536-A (JP)
Title: Leak detecting method of hermetically sealed liquid enclosure
Inventor: NAGASAWA TOSHIO
IPC: G01M3/32
Filed: 1983-06-03
Abstract: PURPOSE:To detect precisely a leak of liquid from variation in liquid level in a hermetically sealed container which is charged at hot temperature and deforms partially owing to pressure reduction according to a temperature drop after sealing and cooling. CONSTITUTION:A barrel part 1 is cylindrical and external deformation in pressure reduction is reduced. A bottom plate 2 is made of flexible material or in a flexible shape, and absorbs the deformation under reduced pressure entirely to prevent the outer appearance of the enclosure from being spoiled. Then, a conforming enclosure having no liquid leak has the bottom plate inverted at a position 2', and consequently the liquid level is as shown by 5'. Therefore, level checkers 6 and 7 are set between liquid levels 5 and 5' to detect abnormality, thus detecting a leak of liquid precisely.
Patent JP-H07282289-A (JP)
Title: Image data generation device
Inventor: MORI YOSHINAO
IPC: H04N5/45
Filed: 1994-04-11
Abstract: PURPOSE:To provide the image data generation device which can generate image data while confirming an dynamic image based upon image data that are being generated. CONSTITUTION:At a file list display part 18 displayed on a CRT 4 attached to a personal computer 2, plural image data as materials are displayed, and image data which are properly selected among plural image data displayed at the display part 18 by operating a mouse 8 are dragged and dropped in windows 34a to 34d of an animation order generation part 20 in their display order to set the display order, so that the image data are displayed at an animation order generation part 20 in the set order. The respective image data displayed at the animation order generation part 20 are displayed at an animation display part 22 according to the set display order.
Patent JP-H02276228-A (JP)
Title: Mold chip tantalum solid dielectrolytic condenser
Inventor: HASEGAWA NOBUO
IPC: H01G9/012
Filed: 1989-04-18
Abstract: PURPOSE:To prevent a junction part of an outer cathode terminal inside a mold exterior resin with a fuse and the fuse itself from being affected by a stress imposed on the outer cathode terminal by providing the outer cathode terminal with a hole and an L-shape bent part. CONSTITUTION:A condenser element 11 is composed by molding tantalum powder and then forming a dielectric oxide film on the powder baked in vacuum; further forming a dielectrolyte such as manganese dioxide on the surface; and successively lamination-forming a carbon layer and a cathode layer. A high temperature solder island 15b is formed on the surface of an outer cathode terminal 13b. The other end of a high melting point fuse 16 is connected to the high temperature solder island 15b by a thermowelder, etc., using high temperature creamy solder again. In such a constitution, the outer cathode terminal 13b can be fixed to the inside of a mold exterior resin by a hole 18 and an L-shape bent part 19 provided on the outer cathode terminal 13b so that the disconnection due to any dynamic occasional stress such as loosening, etc., of the high melting point fuse 16 connected to the outer cathode terminal 13b may be prevented from occurring to preserve the stable fusing characteristics.
Patent JP-S5324582-A (JP)
Title: Composite a erial wire
Inventor: FUKUDA SHIGEO
IPC: H01B11/22
Filed: 1976-08-18
Abstract: PURPOSE:To provide a high reliability by transmitting the information through an optical fiber, with the optical fiber assembled into the aerial power transmission wire or overhead earth wire.
Patent JP-S63262815-A (JP)
Inventor: ARAKAWA HAJIME
IPC: H01G4/012
Filed: 1987-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62260984-A (JP)
Inventor: SASAKI SUMITAKA
IPC: E06B9/386
Filed: 1986-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03297312-A (JP)
Title: Bush cutter
Inventor: KAWASAKI MASAMI
IPC: A01D34/84
Filed: 1990-04-13
Abstract: PURPOSE:To facilitate reaping of a ridge slope without displacing greatly relatively to a wheel when rotating cutting blades by arranging the cutting blades on a rotation axial line. CONSTITUTION:In a bush cutter having reciprocating type cutting blades 38, driven with an engine 2 in the front end of a body frame 1 provided with a wheel 4 and the engine 2 and installed rotatably about the horizontal axial center in the fore-and-aft direction, the aforementioned cutting blades 38 are arranged on the above-mentioned horizontal axial center line. Thereby, part of the cutting blades are always within the width of the wheel without projecting from the width of the wheel. As a result, when the wheel travels on the top surface of a ridge and grass on the ridge slope is cut by the cutting blades, part of the wheel travels on the top surface of the ridge.
Patent JP-H05276682-A (JP)
Title: Charge controller for battery
IPC: H02J7/10
Filed: 1992-03-26
Abstract: PURPOSE:To prevent overcharging and overdischarging of a chargeable battery and to smoothly start charging even in a state that a voltage between both terminals of the battery is substantially zero volt. CONSTITUTION:A voltage between both terminals of a battery 11 is detected by an overcharge detector 20 and an overdischarge detector 21. A high level signal is output from the detector 20 in an overcharging state, and a first switch 14 is opened. A high level signal is output from the detector 21 in an overdischarging state, and a second switch is opened. The overcharging is prevented by a battery charger 16 by the opening, and the overdischarging is also prevented. A NAND circuit 23, a MOS transistor 24 and a NOR circuit 25 forcibly sets the switch 14 to a continuity state when the voltage between both the terminals of the battery 1 is substantially zero volt thereby to be able to charge the battery 1.
Patent JP-S582672-A (JP)
Inventor: JIEEMUZU AARU RAMUJII JIYUNIA
IPC: G01R11/06
Filed: 1982-06-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02279234-A (JP)
Title: Press-fit device for rubber bushing
Inventor: ISHIHARA MOTOFUMI
IPC: F16F1/38
Filed: 1989-04-18
Abstract: PURPOSE:To surely carry out a satisfactory press-fit operation by providing cylindrical pawl drive member having at its inner surface a cam surface which moves the tip ends of pawl members, radially inward upon initiation of the press-fit operation, so as to decrease the diameter of a rubber bushing. CONSTITUTION:Upon press-fitting a rubber bushing A, a press-fit head 24 retracts a positioning pin 17, overcoming the resilient force of a spring 16 while a pawl drive member 26 is displaced relative to a press head body 25 so that pawl members 34 come out from recesses 41 formed in the member 26. due to the displacement of this member 26, the positions of the tip ends 34b of the pawl members 34 are shifted radially inward by a distance (1) so as to cause the pawl members 34 to fall into a closed condition. As a result, flange parts in the upper part of an outer cylindrical member 3, which are located around the inner sides of the tip ends 34b of the pawl members 34 is pressed radially inward by the tip ends 34b so as to deform an inside flexible rubber part in order to decrease the diameter of the rubber bushing A. Accordingly, the pawl members 34 corrects the posture of the outer cylindrical member which therefore decreases the diameter of the rubber bushing A that is then press-fitted into a workpiece 12 in a satisfactory condition.